00319nam a2200133Ia 4500008004000000020001400040082001300054100001900067245002400086250000500110260004300115300000800158650001900166210210b1990 xxu||||| |||| 00| 0 eng d a818531355 a576 PURM aPUROHIT (S S). aMicrobiology. Ed 3. a aIndiabAgro Botanical Publishersc1990 a358 aMicrobiology